Encyclopedias of disco knowledge that they are, it’s always educational to hear the Horse Meat Disco guys hold court on the subject of music history. One such topic on which they have a lot to say is the after-hours disco sub-genre known as Sleaze, made popular at seminal NYC night clubs like The Saint. In fact, the entire second disc of the London collective’s latest mix album functions as a Sleaze survey. Not familiar? See what the guys have to say in an interview with the mighty djhistory.com (encyclopedias in their own right). Both discs of HMD III are likely to soundtrack more than a few parties this summer.